chore: run modernize (#24356)

types/simulation/types.go

@@ -157,7 +157,7 @@ type AppParams map[string]json.RawMessage
 // object. If it exists, it'll be decoded and returned. Otherwise, the provided
 // ParamSimulator is used to generate a random value or default value (eg: in the
 // case of operation weights where Rand is not used).
-func (sp AppParams) GetOrGenerate(key string, ptr interface{}, r *rand.Rand, ps ParamSimulator) {
+func (sp AppParams) GetOrGenerate(key string, ptr any, r *rand.Rand, ps ParamSimulator) {
 	if v, ok := sp[key]; ok && v != nil {
 		err := json.Unmarshal(v, ptr)
 		if err != nil {